If you go camping, at night you'll hear all the nocturnal animals.
如果你去野营,晚上可以听到动物的夜歌。
She changed into old clothes for the sake of comfort.
为了舒适,她换上了旧衣服。
Young men who have reason to fear that they will be killed in battle may justifiably feel bitter in the thought that they have cheated of the best things that life has to offer.